listen on port command line code example
Example 1: find out process using port windows
netstat -ano | findstr 8080
Example 2: cli check what is listening on port
lsof -i tcp:53 #Check what is listening on port 53
lsof -t -i tcp:53 #Return the process PID listening on port 53
Example 3: cmd listening ports
C:\> netstat -a -b
Example 4: listen to port
app.express.listen(PORT, () => {
console.log(`App listening on port ${PORT}`);
});